Cremona's table of elliptic curves

Curve 76664b2

76664 = 23 · 7 · 372



Data for elliptic curve 76664b2

Field Data Notes
Atkin-Lehner 2+ 7+ 37+ Signs for the Atkin-Lehner involutions
Class 76664b Isogeny class
Conductor 76664 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 128737888297984 = 210 · 72 · 376 Discriminant
Eigenvalues 2+  0 -2 7+ -4 -2  6 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-26011,1519590] [a1,a2,a3,a4,a6]
Generators [-178:714:1] Generators of the group modulo torsion
j 740772/49 j-invariant
L 2.6660200591638 L(r)(E,1)/r!
Ω 0.57509942880868 Real period
R 4.6357550137634 Regulator
r 1 Rank of the group of rational points
S 0.99999999949419 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 56a2 Quadratic twists by: 37


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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